import axios from 'axios';
import store from '@/store';
import { getToken, removeToken } from '@/utils/auth';

// create an axios instance
const service = axios.create({
  // baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  baseURL: 'https://beta.paiduoduo.app/admin/',
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
});

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.user().token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['Authorization'] = getToken();
    }
    return config;
  },
  error => {
    // do something with request error
    console.log(error); // for debug
    return Promise.reject(error);
  }
);

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data;
    // console.log(response)

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 200 && res.code !== 1) {
      ElMessage({
        message: res.msg || res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      });
      if (res.code == 401) {
        ElMessage({
          message: res.msg || res.message || 'Error',
          type: 'error',
          duration: 5 * 1000
        });
        removeToken()
        localStorage.clear()
        store.user().resetToken();
        location.reload();
        return Promise.reject(new Error(res.msg || 'Error'));

      }

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        ElMessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          confirmButtonText: 'Re-Login',
          cancelButtonText: 'Cancel',
          type: 'warning'
        }).then(() => {
          store.user().resetToken();
          location.reload();
        });
      }
      return Promise.reject(new Error(res.msg || 'Error'));
    } else {
      return res;
    }
  },
  error => {
    console.log('err' + error); // for debug
    ElMessage({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    });
    return Promise.reject(error);
  }
);

export default service;
